Geraldton Harbour Weather Forecast
- 20
- 37
Becoming windy. Sunny
- 21
- 38
Sunny
- 18
- 35
Sunny
- 17
- 30
Mostly sunny
- 17
- 29
Partly cloudy
- 16
- 30
Mostly sunny
- 17
- 30
Sunny
Today 30 Dec Geraldton
Sunny. Winds southeasterly 25 to 30 km/h tending easterly 25 to 40 km/h in the early morning then turning south to southeasterly 30 to 45 km/h in the middle of the day.
Geraldton Coastal Waters
Kalbarri to Jurien Bay- Wind
- South to southeasterly 15 to 25 knots, reaching up to 30 knots early in the morning and again in the evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- South to southwesterly 1.5 to 2.5 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge sits along the south coast, driving a southeasterly airstream over southern and central parts. A trough will begin developing down the west coast from Tuesday, moving into inland western parts Thursday or Friday.
Geraldton Harbour Temperature Statistics View More
December Temperature
Geraldton Airport (10km)
Lowest 21 December, 2025
12.7 °CAverage December
23.8 °CHighest 24 December, 2025
44 °C
Climate (2020–Present)
Geraldton Airport (10km)
Average Low 2020–2025
14 °CAverage 2020–2025
19.9 °CAverage High 2020–2025
27.4 °C